If it had been Dong Jiayue's own army, they would never choose to go to war in the winter.
Just as the Graybeard Dwarf said, the winter environment is too harsh.
Food, marching, temperature, various factors make the war much more difficult.
But now, she is leading Fang Hao's army.
She didn't have to worry about the soldiers or the equipment; she could just ask for it.
The only requirement Fang Hao gave her was to take Gray Iron City, end the war with the dwarves, and rescue the transmigrators who had been captured.
So, the difficulties brought up by the dwarves.
In her view, they were problems for the enemy. Graybeard didn't mention them, she wouldn't even think of them.
However, Dong Jiayue didn't feel like wasting time arguing with him.
She asked them to state their purpose directly.